diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-11 14:46:53 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-11 14:46:53 +0200 |
| commit | 336879b1da97fffc097f77c6d6f818660f2826f0 (patch) | |
| tree | 4ddb4d1c5d2b67fb096c72e41d2a03b01a605041 /drivers/media/v4l2-core/v4l2-fh.c | |
| parent | 3d3cbd84300e7be1e53083cac0f6f9c12978ecb4 (diff) | |
| parent | fdcaa1dbb7c6ed419b10fb8cdb5001ab0a00538f (diff) | |
Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-rework
Dave asked me to do the backmerge before sending him the revised pull
request, so here we go. Nothing fancy in the conflicts, just a few
things changed right next to each another.
Conflicts:
drivers/gpu/drm/drm_irq.c
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-fh.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-fh.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c index e57c002b415..c97067a25bd 100644 --- a/drivers/media/v4l2-core/v4l2-fh.c +++ b/drivers/media/v4l2-core/v4l2-fh.c @@ -37,6 +37,13 @@ void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev) fh->ctrl_handler = vdev->ctrl_handler; INIT_LIST_HEAD(&fh->list); set_bit(V4L2_FL_USES_V4L2_FH, &fh->vdev->flags); + /* + * determine_valid_ioctls() does not know if struct v4l2_fh + * is used by this driver, but here we do. So enable the + * prio ioctls here. + */ + set_bit(_IOC_NR(VIDIOC_G_PRIORITY), vdev->valid_ioctls); + set_bit(_IOC_NR(VIDIOC_S_PRIORITY), vdev->valid_ioctls); fh->prio = V4L2_PRIORITY_UNSET; init_waitqueue_head(&fh->wait); INIT_LIST_HEAD(&fh->available); @@ -49,8 +56,7 @@ void v4l2_fh_add(struct v4l2_fh *fh) { unsigned long flags; - if (test_bit(V4L2_FL_USE_FH_PRIO, &fh->vdev->flags)) - v4l2_prio_open(fh->vdev->prio, &fh->prio); + v4l2_prio_open(fh->vdev->prio, &fh->prio); spin_lock_irqsave(&fh->vdev->fh_lock, flags); list_add(&fh->list, &fh->vdev->fh_list); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); @@ -78,8 +84,7 @@ void v4l2_fh_del(struct v4l2_fh *fh) spin_lock_irqsave(&fh->vdev->fh_lock, flags); list_del_init(&fh->list); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); - if (test_bit(V4L2_FL_USE_FH_PRIO, &fh->vdev->flags)) - v4l2_prio_close(fh->vdev->prio, fh->prio); + v4l2_prio_close(fh->vdev->prio, fh->prio); } EXPORT_SYMBOL_GPL(v4l2_fh_del); |